00483nam a22001817a 4500 10300 OCLRC 20260730103807.0 230217t xxu||||| |||| 00| 0 eng d 9789718613788 OCLRC Cir 005.8 B911 1991 Burger, Ralf Computer Viruses and Data Protection: Germany; International Business Machines, Inc, 1991. Indexies BOOK Cir 005.8 B911 1991 10300 10300 0 0 0 0 LRC HS 2026-07-30 0 Cir 005.8 B911 1991 2026-07-30 10:38:07 1 2026-07-30 BOOK